Light Stimulant

29 Jan

Such fact suggests the action stimulant of the light from 20 weeks of age, when the bird already reached the sexual maturity, it became highly sensible when approaching to the adult phase, that is, 25 weeks of age. In this age, beyond the levels of LH, the levels of progesterone and estradiol they also reach the maximum, coinciding with the LHRH level, through the previous portion of hipotlamo. To mediated that the bird goes reducing its capacity of production, from 42-45 weeks of age, concentration of those hormones goes if reducing, conditional with the gradual fall of the production. (QUINTO LANA, GERALDO ROBERT. Poultry keeping 2ooo.) The potential capacity of egg production, would be determined by two factors: 1) speed of maturation of folculo bigger inside of the hierarchy to folicular and 2) fotoperodo or exposition of the bird and a certain amount of light natural and artificial, capable to stimulate the hipotlamo-hipfise-ovario axle. (QUINTO LANA, GERALDO ROBERTO.Avicultura 2ooo.) Recent studies (IESNA, 2001) show that the excellent duration of the daily light is of 14 h and that daily 17 values above of h can harm the egg production. As the visual system of the bird it answers the luminous radiations in the band of the visible specter between 664 and 740 nm, the light bulbs used in the aviaries must emit in this band.

The data (IESNA, 2001) also indicate that a minimum iluminncia of 10 lux is recommended for the egg production. Iluminncias superior the 10 lux do not lead to any good consideration and can harm the production, favoring behaviors of aggressiveness, hiperatividade and canibalismo. The iluminncia excess also harms the production of cut chickens causing, beyond the problems above cited, metabolic and circulatrias deposition of fat, greater incidence of problems of legs, illnesses. The necessity of modifications in the lighting systems of aviaries, normally equipped with great number of incandescent light bulbs, already comes being pointed out has some time (CEMIG, 1996) e, also, indicated for subject of project of energy eficientizao (ANEEL, 1999). has compatible beliefs. Taking in account such indications, the present work was developed with the objective of if diminishing the consumption of electric energy of the lighting systems of sheds of fertile egg position.

Divine Laws

3 Jul

To live is a providencial question, the creature human being receives a body physical and reintegrates itself in the material world. It is a moment The holy ghost, for the rescue of the freedom, the improvement and the condition to love and to be respected. However, the question of ' ' life alheia' ' , it has not received the treatment deserved for the authorities that legislate the destination of the humanity. An indifference in relation is observed the life of the next one, and the state institution, banaliza the security of the citizen. In the Brazilian territory, to live is an honor question, only the faith in the sublime one, can save the creatures who live the grace of ' ' vampiros' ' that they steal to them: the houses, the corporeal properties, the life and the proper dignity. In this country, the arrest is for the poor persons, creatures who do not have money to get rid themselves of the crimes that come to practise. All act, has a moral effect, ' ' law of the action and reao' ' , and to act without if making responsible for the next one, respecting it, generates collections of the heights. Of the sublime Being, nobody escapes and in it my hope in a better world rests, without torments, where the Being, can be and live fully, without having the violated conscience, the locked heart, and the material body hidden behind the gratings to care for and to get rid themselves of the inebriantes attacks.

The inabalvel faith in one To only be Superior, to be able to free and to lull to sleep the inert soul that if drives away enters the cold walls of a violent and sanguinria city. It fits the authorities, conscience of the Laws that sancionam, before the Divine Laws, the collections for the exposition of the dignity human being will direct, them to the treatment given to the mpios, as it is registered in the sacred Holy Writs. It fits to remember that these Gentlemen, had been elect for the people to represent them. Irene Fonseca


13 Feb

Where we will identify as if it proceeds to its functioning during the aging process. Nervous system centralO central nervous system (SNC) suffers alterations as any system of the organism during the aging, many studies analyze the interference of the SNC in the functionality of the aged ones, when some factors are taken in consideration, such as the levels of activity, feeding, health and, over all loss of the functionality. As it affirms Kauffman (2001, P. 14), These alterations, by itself, do not generate incapacities, but its cumulative effect it can influence of significant form in the compensation capacity and of reaprendizado of the aged one, when a pathology specifies or illness created the functional loss. The chronic patologias and illnesses in this context of the author, can be characterized as determinative factor for aceleramento of the loss of functionality, associate to the normal and gradual comprometimento of the SNC during the aging process where if it observes a reduction in the weight and the thickness of the brain. Causing some alterations the visual and auditory systems, that intervene directly with the corporal balance, consequently compromising the march and facilitating to the propensity the falls in the aged individuals. The emotional alterations also are taken in consideration when it is about the functionality, thus representing a paper I specify in the SNC influencing in the increase or reduction of the cardiac frequency (FC) and of the arterial pressure (Par) (KAUFFMAN, 2001). Of this considered we can identify that emotional reactions intervene in acute way with the SNC and when enclosed in these relations fragile individuals as the aged ones, we can observe that you influence external to the systems, intervene thus causing alterations that accumulate consequences, compromising the lmbico system that is responsible for the control and modification of the emotions in the organism. The central nervous system receives stimulatons and possesss a nuclear complex of areas or masses where to the certainty not yet it is clearly its start and its end (KAUFFMAN, 2001).